title: Signet-ring follicular adenoma of the thyroid diagnosed by fine needle aspiration. Report of a case with cytologic description.
mesh_terms: D000236:Adenoma / Q000473:pathology*; D014408:Biomarkers, Tumor / Q000378:metabolism; D044963:Biopsy, Fine-Needle; D018279:Carcinoma, Signet Ring Cell / Q000473:pathology*; D002467:Cell Nucleus / Q000473:pathology; D003593:Cytoplasm / Q000473:pathology; D003937:Diagnosis, Differential; D003951:Diagnostic Errors / Q000517:prevention & control*; D004847:Epithelial Cells / Q000473:pathology; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008875:Middle Aged; D013954:Thyroglobulin / Q000378:metabolism; D013964:Thyroid Neoplasms / Q000473:pathology*; D014617:Vacuoles / Q000473:pathology
chemical_list: D014408:Biomarkers, Tumor; D013954:Thyroglobulin